DE275132C - - Google Patents
Info
- Publication number
- DE275132C DE275132C DENDAT275132D DE275132DA DE275132C DE 275132 C DE275132 C DE 275132C DE NDAT275132 D DENDAT275132 D DE NDAT275132D DE 275132D A DE275132D A DE 275132DA DE 275132 C DE275132 C DE 275132C
- Authority
- DE
- Germany
- Prior art keywords
- wings
- rings
- idler
- blades
- idler rings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002775 capsule Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
- F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/348—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes positively engaging, with circumferential play, an outer rotatable member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft ein Kapselgebläse mit einer neuen eigenartigen Führung der Flügel an der Zylinderwand. Der Schwerpunkt der Erfindung liegt in der Anwendung von selbst tätig mitlaufenden Mitlaufringen, durch welche die Flügel nicht nur zwangsläufig an der Zylinderwand, sondern vor allem auch reibungslos geführt werden.The invention relates to a capsule blower with a new peculiar guide for the blades on the cylinder wall. The focus of the invention lies in the application of the self-active moving idler rings, through which the blades are not only inevitably attached to the cylinder wall, but, above all, can be run smoothly.
Fig. ι veranschaulicht die Anordnung derFig. Ι illustrates the arrangement of the
ίο Flügel. In einem Hohlzylinder ist exzentrisch zur Zylindermitte eine Walze α gelagert, auf welcher biegsame Flügel b befestigt sind. An den Enden dieser Flügel befinden sich Endstücke c, die wiederum an ihren seitlichen Enden, wie in Fig. 3 und 4 ersichtlich, Zapfen e besitzen, welche in zwei mit Aussparungen versehene Mitlaufringe d eingreifen. Die Mitlaufringe d sind vor seitlichem Luftdruck zum größten Teil durch die Deckscheiben f geschützt.ίο wings. In a hollow cylinder, a roller α is mounted eccentrically to the cylinder center, on which flexible blades b are attached. At the ends of these wings there are end pieces c, which in turn have pins e at their lateral ends, as can be seen in FIGS. 3 and 4, which engage in two idler rings d provided with recesses. The idler rings d are for the most part protected from lateral air pressure by the cover disks f.
Der Vorgang, der sich beim Gang des Gebläses abspielt, ist folgender: Die Walze« mit ihren anhaftenden Flügeln b wird von außen in Umdrehung gesetzt. Die sich hierbei bildenden Kammern öffnen sich allmählich an der Saugseite, saugen Luft ein und drücken diese, indem sie sich auf der Druckseite wieder allmählich schließen, in das Druckrohr. The process that takes place when the fan is running is as follows: The roller with its adhering wings b is set in rotation from the outside. The chambers that are formed in this way gradually open on the suction side, suck in air and, by gradually closing again on the pressure side, press it into the pressure pipe.
Hierbei wird mit Hilfe der Mitlaufringe d folgender neuartiger Vorgang erzielt: Auf der Zwischenfläche g-h (Fig. 1) sind die Flügel einem einseitig wirkenden Luftdruck ausgesetzt. Durch diesen Luftdruck werden die Zapfen e der Flügel b gegen die Mitlaufringe d gepreßt. Die fortschreitende Bewegung der Walze α übt jetzt, übertragen durch die Flügel, auf die Mitlaufringe einen Zug in Richtung m aus (Fig. 2). Da dieser Zug nie senkrecht zur Achse steht, sondern unter einem gewissen Winkel zur Senkrechten, so werden die zu diesem Zweck zentrisch auf Kugellager gelagerten Mitlaufringe d in Drehung versetzt. Durch diese Drehung werden die auf die Mitlaufringe gespannten Flügel an der Zylinderwand entlanggeführt, ohne auf ihre Widerlage eine Reibung auszuüben. In der Saug- und Druckperiode werden die Flügel durch die Zentrifugalkraft nach außen gedrückt. Hier wiederholt sich derselbe Vorgang mit dem Unterschied, daß die Flügel gegen die Außenseite der Aussparung der mitrotierenden Ringe d gepreßt werden. Auch hier wird eine Reibung auf die Widerlage verhütet.Here, the following novel process is achieved with the help of the idler rings d : On the intermediate surface gh (Fig. 1), the wings are exposed to air pressure acting on one side. This air pressure presses the pins e of the wings b against the idler rings d . The progressive movement of the roller α now exerts, transmitted by the wings, a pull on the idler rings in the direction m (Fig. 2). Since this train is never perpendicular to the axis, but at a certain angle to the vertical, the idler rings d , which are mounted centrally on ball bearings for this purpose, are set in rotation. As a result of this rotation, the wings clamped on the idler rings are guided along the cylinder wall without exerting any friction on their abutment. During the suction and pressure period, the wings are pushed outwards by centrifugal force. Here the same process is repeated with the difference that the wings are pressed against the outside of the recess of the co-rotating rings d. Here, too, friction on the abutment is prevented.
Allerdings findet infolge der Exzentrizität der Walze α eine ganz geringe Verschiebung der Flügel auf den Mitlauf ringen statt. Doch da sich die Ringe mit einer Geschwindigkeit gleich der den größten Druck ausübenden Flügel drehen und diese Flügel zugleich die mittlere Geschwindigkeit haben, wird die noch bleibende Reibung äußerst gering sein.However, due to the eccentricity of the roller α, a very small displacement of the wings on the follower rings instead. But since the rings rotate at a speed equal to the wings exerting the greatest pressure and these wings also have the medium speed, the remaining friction will be extremely low.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE275132C true DE275132C (en) |
Family
ID=531443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT275132D Active DE275132C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE275132C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080824A (en) * | 1961-02-27 | 1963-03-12 | James A Boyd | Fluid moving device |
-
0
- DE DENDAT275132D patent/DE275132C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080824A (en) * | 1961-02-27 | 1963-03-12 | James A Boyd | Fluid moving device |
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